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E-mail
metaspex@metaspex.com.cn
- Phone
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Address
No.1 Lingjiashan South Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Wuhan Pu Yuan Optoelectronic Instrument Co., Ltd
metaspex@metaspex.com.cn
No.1 Lingjiashan South Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
QE ProHigh sensitivity spectrometer

Excellent optical design, powerful and stable performance
QE Pro is a multifunctionalHigh sensitivity spectrometerSuitable for conventional applications and applications such as fluorescence and Raman analysis of weak light signals. The back illuminated CCD detector has high quantum efficiency and onboard cache function to ensure data integrity during high-speed acquisition. The optional built-in shutter can effectively control dark noise, and the replaceable slit is convenient for customers to adapt to different application scenarios. QE Pro includes customized and pre configured models.
Powerful performance and high flexibility
QE Pro has the characteristic of low electronic noise, which can provide high sensitivity in various applications. In Raman applications, users can choose pre configured models or customize according to their needs. The Raman excitation wavelength range is from 532 nm to 1064 nm.
QE Pro spectrometer model
| QE Pro model | QE Pro UV-Vis | QE Pro Vis-NIR | QE Pro XR |
| wavelength range | 200-775 nm | 350-925 nm | 200-950 nm |
| Entrance slit | 10 um | 10 um | 10 um |
| optical resolution FWHM | ~1.2 nm | ~1.2 nm | ~1.6 nm |
| High-order diffraction optical filter | yes | yes | yes |
| Applicable scenarios | Conventional applications Low light application | Conventional applications Low light application | high sensitivity Wideband |
| Typical Applications | Protein fluorescence dye Biological samples | Material mirror reflection Diffuse reflection of materials | Solar irradiance Blood and tissue analysis |
parameter overview
● Wavelength range:~185-1100nm (depending on configuration)
Optical resolution (10 μ m slit): 0.4-7.2 nm FWHM (pre configured model)
● Integral time: 8 ms to 60 min
Signal to noise ratio: 1000:1 (single acquisition)
Dynamic range: 85000:1 (single acquisition)
Onboard cache: capable of storing 15000 spectral images
● Interface: USB; SMA 905; RS-232
TEC: -40 ° C to 50 ° C
Storage temperature: -30 ℃ to 70 ℃
Working temperature: 0 ℃ to 55 ℃
● Size: 182 mm x 110 mm x 47 mm
Weight: 1.15 kg